47.5% of children say that chocolate chip cookie is their favorite kind of cookie. If you...

47.5% of children say that chocolate chip cookie is their favorite kind of cookie. If you randomly select 4 children find the probability that:

a) all 4 children say that chocolate chip cookie is their favorite.

b) none of the 4 children say that chocolate chip cookie is their favorite.

c) at least one of the 4 say that chocolate chip cookie is their favorite.

d) Find the mean and standard deviation for this sample.

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Expert Solution

orchestra answered 1 year ago

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